Beverage machines with a removable module

Abstract

The invention relates to a beverage machine (1) having an external housing (10) and a movable beverage preparation module (20, 30) that is configured to process a beverage and/or a beverage ingredient to be dispensed. The housing (10) has a front opening (10′) and forms a cavity (10″) for housing the module (20, 30). The module (20, 30) is insertable as a unit into an operative position into the cavity (10″) and removable as a unit out of the cavity (10″) via the front opening (10′). The housing (10) has a cavity connector (11) in the cavity (10″) and the module (20, 30) has a module connector that is connected to the cavity connector (11) when the module (20, 30) is located there against while reaching its operative position and that is disconnected from the cavity connector (11) when the module (20,30) is removed from the cavity (10″). At least one (11) of the connectors has a connection interface device (11a) that is resiliently mounted to a connection base device (11b) to enable a positioning adjustment of the interface device (11a) when the module connector and the cavity connector (11) are connected together.

Claims

1. A beverage machine having: an external housing and a movable beverage preparation module configured to process a beverage and/or a beverage ingredient to be dispensed via at least one beverage dispensing outlet to a user-cup or a user-mug, the external housing having a front opening and forming a cavity for housing the movable beverage preparation module, the movable beverage preparation module being insertable into an operative position into the cavity and removable out of the cavity via the front opening, the external housing having a cavity connector in the cavity and the movable beverage preparation module having a module connector that is connected to the cavity connector when the movable beverage preparation module is in the operative position and that is disconnected from the cavity connector when the movable beverage preparation module is removed from the cavity, at least one of the module connector and the cavity connector has a connection interface device that is resiliently mounted to a connection base device by at least one spring element, the connection interface device configured to enable a positioning adjustment of the connection interface device when the module connector and the cavity connector are connected.

2. The beverage machine of claim 1, wherein the external housing has: an external rear face opposite the front opening; and/or an external top face.

3. The beverage machine of claim 1, comprising an external machine front face and wherein the movable beverage preparation module in the operative position has an external module front face that forms a section of the external machine front face and that extends across or over the front opening.

4. The beverage machine of claim 3, wherein the external module front face extends over at least 75% of an overall width or an overall height of the external housing.

5. The beverage machine of claim 3, wherein the external module front face extends flush with an adjacent external face to form together part or all of the external machine front face when the movable beverage preparation module is in the operative position.

6. The beverage machine of claim 1, wherein the movable beverage preparation module in the operative position is releasably secured against an element that positions the movable beverage preparation module in the operative position by a securing device, the element being fixed to or integral with the external housing.

7. The beverage machine of claim 1, wherein the movable beverage preparation module has an arrangement for facilitating a movement into and/or out of the cavity, the arrangement comprising at least one of: a grip or a handle seizable from outside the external housing when the movable beverage preparation module is in the operative position; and a guide arrangement cooperating with a counter-arrangement fixed to or integral with the external housing.

8. The beverage machine of claim 1, wherein the module connector and/or the cavity connector has a feature selected from the group consisting of: the module connector and/or the cavity connector having at least one of an electric power connection, a data connection, and a fluid connection; the cavity connector having at least one of a fluid connection connected to a fluid source via a rigid or flexible fluid line and a power connection connected to a power source; the cavity connector being formed as a single unit or plurality of units; the cavity connector and the module connector being connected together; the cavity connector being connected to a connector of a non-removable module; the module connector and the cavity connector having a guide arrangement configured to promote a proper relative positioning of the module connector and the cavity connector when approaching each other when the movable beverage preparation module approaches the operative position; and the module connector and the cavity connector having a sensing arrangement configured to sense a proper relative positioning of the module connector and the cavity connector.

9. The beverage machine of claim 1, comprising a cup support.

10. The beverage machine of claim 1, wherein the movable beverage preparation module comprises a cup holder for holding the user-cup under the at least one beverage dispensing outlet, the cup holder being movably mounted against a main body of the movable beverage preparation module and is configured to move between an operative position for holding the user-cup under the at least one beverage dispensing outlet and an inoperative position for enabling the placement of the user-mug, taller than the user-cup, under the at least one beverage dispensing outlet.

11. The beverage machine of claim 1, comprising a plurality of movable beverage preparation modules that can be contained simultaneously in the external housing, each movable beverage preparation module being: insertable into the cavity into the operative position of the respective movable beverage preparation module in which the respective module connector is connected to the respective cavity connector; and removable out of the cavity via the front opening, independently of any other movable beverage preparation modules of the plurality of movable beverage preparation modules that are in the operative position inside the cavity.

12. The beverage machine of claim 11, wherein the plurality of movable beverage preparation modules comprises: at least two different types of movable beverage preparation modules; and/or a master movable beverage preparation module with a master control unit and a slave movable beverage preparation module with a slave control unit connected to the master control unit.

13. The beverage machine of claim 1, wherein the movable beverage preparation module is a flavoured beverage dispenser configured to combine a flavouring ingredient and a liquid carrier for dispensing a resulting beverage via the at least one beverage dispensing outlet.

14. The beverage machine of claim 1, comprising a dispenser of a milk-based beverage as the movable beverage preparation module, the movable beverage preparation module comprising a milk cavity for containing milk to be dispensed.

15. The beverage machine of claim 1, comprising a liquid reservoir module having a liquid cavity for containing a liquid to be dispensed.

16. The beverage machine of claim 7, wherein the guide arrangement comprises a positioning pin and a corresponding guiding hole.

17. The beverage machine of claim 1, wherein the at least one spring element comprises at least one of a helicoidal spring or a blade spring.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The invention will now be described with reference to the schematic drawings, wherein:

(2) FIG. 1 illustrates a machine with an external housing according to the invention, the machine including two flavored beverage preparation modules and a water reservoir module in the housing's cavity;

(3) FIG. 2 is a perspective view of the machine shown in FIG. 1 when the water reservoir module has its door open to access a the module's cavity containing one out of two water reservoirs;

(4) FIG. 3 shows the machine of FIG. 2 in which the water reservoir is moved out of the cavity of the water reservoir module;

(5) FIG. 4 is a perspective view of the machine of FIG. 2 in which one of the two flavoured beverage preparation modules has been moved out of the housing's cavity;

(6) FIG. 5 shows the external housing of the machine of FIG. 1;

(7) FIG. 6 is an enlarged view of part the external housing of FIG. 5 with its cavity containing a cavity connector;

(8) FIG. 7 is an enlarged view of part the external housing of FIG. 5 upon removal of the cup support with the housing's cavity containing a guide for guiding the insertion and removable of a beverage preparation module;

(9) FIG. 8 shows a grip or handle and securing device of the movable beverage preparation module;

(10) FIG. 9 is an enlarged view of part of the cavity connector;

(11) FIG. 10 illustrates a machine with an external housing according to the invention, the machine including one flavored beverage preparation module, one milk-based beverage preparation module and a water reservoir module in the housing's cavity;

(12) FIG. 11 shows the machine of FIG. 10 when the milk module has its door open to access a the module's cavity for containing a (not shown) milk reservoir;

(13) FIG. 12 is a perspective view of the machine shown in FIG. 10 when the water reservoir module has its door open to access the module's cavity containing a single water reservoirs;

(14) FIG. 13 is a perspective view of the machine shown in FIG. 10 upon removal from the housing's cavity of the milk module; and

(15) FIG. 14 shows the machine of FIG. 13 upon removal of both the milk module and the cup support.

DETAILED DESCRIPTION

(16) FIGS. 1 to 9 illustrates a first embodiment of the invention in which machine 1 has an external housing 10 containing two flavoured beverage preparation modules 20 and a liquid reservoir module 40. FIGS. 10 to 14 illustrate a second embodiment of the invention in which machine 1 has an external housing 10 containing a flavoured beverage preparation modules 20, a module 30 for preparing a milk-based beverage and a liquid reservoir module 50. External housings 10 of both embodiments can be the same or different. Likewise, flavoured beverage preparation modules 20 can be the same or different in both embodiments. Liquid reservoir modules 40,50 can be the same or different in both embodiments. For example, flavoured beverage preparation modules 20 and milk module 30 are movable modules whereas liquid, e.g. water, reservoir modules 40,50 are non-movable modules, fixed in housing 10. Alternatively, liquid reservoir modules 40,50 may be movable modules.

(17) Hence, beverage machine 1 has an external housing 10 and a movable beverage preparation module 20,30 that is configured to process a beverage and/or a beverage ingredient to be dispensed via at least one beverage dispensing outlet 25 to a user-cup or user-mug 2, such as via 2, 3 or 4 beverage dispensing outlets.

(18) Housing 10 has a front opening 10′ and forms a cavity 10″ for housing module 20,30. Such module 20,30 is insertable as a unit into an operative position into the cavity 10″ and removable as a unit out of the cavity 10″ via front opening 10′. Module 20,30 may be as movable along a substantially horizontal direction into and out of its operative position.

(19) Housing 10 has a cavity connector 11 in cavity 10″ and module 20,30 has a module connector that is connected to cavity connector 11 when module 20,30 is located thereagainst while reaching its operative position and that is disconnected from cavity connector 11 when module 20,30 is removed from cavity 10″.

(20) At least one connector 11 of the cooperating module connector and cavity connector 11 has a connection interface device 11a that is resiliently mounted to a connection base device 11b, e.g. by at least one spring elements 11c such as a helicoidal spring and/or a blade spring, to enable a positioning adjustement of the interface device 11a when module connector and the cavity connector 11 are connected together. Typically, connection base device 11b is directly or indirectly fixed to housing 10 or integral therewith.

(21) Housing 10 may have an external rear face 10″′, such as a rear face 10″′ that supports or is adjacent to the cavity connector 11, opposite front opening 10′. For instance, movable beverage preparation module 20,30 in its operative position in cavity 10″ contacts or is adjacent to rear face 10″′, e.g. distant by no more than 5 or 10 cm.

(22) Housing 10 can have an external top face 10c, e.g. a top face with a centrally confined area for storing cups or mugs 2, facing an external bottom face 10b. For instance, movable beverage preparation module 20,30 extends over substantially an entire height of cavity 10″ spacing top face 10c from bottom face 10b.

(23) Housing 10 may have external rear face 10″′, top face 10c, bottom face 10b and facing external side faces 10a in a generally parallelepipedic arrangement.

(24) Machine 1 can have an external machine front face 1′, movable module 20,30 in its operative position having an external module front face 21,31 that forms a section of external machine front face 1′ and that extends across or over the front opening 10′.

(25) Module external front face 21,31 may extend over at least 75% of the overall width or height of housing 10, such as at least 80%, 85% or 90% of the overall width or height of housing 10.

(26) Module front face 21,31 can extend flush with an adjacent external face 21,31,41,51 to form together part or all of the external machine front face 1′ when module 20,30 is in its operative position. For instance, adjacent external face 21,31,41,51 forms a front face 21,31 of an adjacent movable beverage preparation module 20,30 in an operative position or of another movable module or forms a face 41,51 non-removably mounted to housing 10 (e.g. it may be formed by a non-removable door 42,52 assembled to housing 10).

(27) Movable beverage preparation module 20,30 in its operative position may be releasably secured against an element 113 that positions the module 20,30 in its operative position, such as an internal positioning element 113, fixed to or integral with the housing 10, by a securing device 22.

(28) Securing device 22 may be: selected from a latch, lock, clip and screw 22; and/or accessible from outside housing 10, e.g. from adjacent front opening 10′.

(29) Movable beverage preparation module 20,30 can have an arrangement for facilitating a movement into and/or out of housing cavity 10″. The facilitating arrangement may include at least one of: a grip or handle 23 seizable from outside housing 10 when movable beverage preparation module 20,30 is in its operative position, such as a grip or handle 23 recessed in a module's external front face 21,31; and a guide arrangement cooperating with a counter-arrangement fixed to or integral with the housing 10, e.g. an internal guide arrangement, such as a guiding rail 12 or a guiding groove.

(30) The module connector and/or cavity connector 11 may include at least one of an electric power connection 110, a data connection 111 and a fluid connection 112.

(31) A cavity connector 11 and a corresponding module connector may have a plurality of electric power connections 110 to power a plurality of power components of movable module 20,30 associated with the module connector, such as a thermal conditioner and a liquid driver, e.g. a pump. Alternatively several power components may be powered by the same power connection.

(32) Cavity connector 11 may have at least one of a fluid connection 112 connected to a fluid source 43 via a rigid or flexible fluid line 112′ and a power connection 110′ connected to a power source, e.g. to an electric cord for connection to the mains.

(33) Cavity connector 11 can be formed as a single unit or plurality of units 110,111;112. For instance, a fluid connection 112 is provided as a unit separate to a unit bearing the power and data connections 110,111.

(34) Cavity connector 11 and the module connector may be connected together, such as connected together to transmit at least one of data, fluid and power, between removable and/or non-removable beverage preparation modules 20,30,40,50.

(35) Cavity connector 11 can be connected to a connector of a non-removable module 40,50.

(36) The module connector and cavity connector 11 can have a guide arrangement to promote a proper relative positioning of the module connector and cavity connector 11 when approaching each other when the corresponding movable module 20,30 approaches its operative position, such as a positioning pin 11d and corresponding guiding hole arrangement.

(37) The module connector and cavity connector 11 may have a sensing arrangement to sense a proper relative positioning of the module connector and cavity connector 11, such as at least one switch 11e operated when the corresponding movable module 20,30 reaches or leaves its operative position, e.g. a plurality of spaced apart contact switches.

(38) Machine 1 may incorporate a cup support 13.

(39) Cup support 13 can form a device mounted to housing 10 in front of front opening 10′ such as removably mounted to a connector 13′ of housing 10.

(40) Cup support 13 may secure the movable beverage preparation module 20,30 (or a plurality of modules 20,30) in its operative position in the cavity 10″.

(41) Cup support 13 can be removably mounted to housing 10 and associated with a presence sensor 13″, such as a contact switch, for sensing a proper positioning of the cup support 13 on the housing.

(42) Cup support 13 may include a cup support grid optionally located on a drip collection reservoir.

(43) Beverage preparation module 20 may have a cup holder 26 for holding a cup 2 under beverage outlet(s) 25, cup holder 26 being optionally movably mounted against a main body of module 20 so as to be movable in an operative position for holding cup 2 under beverage outlet(s) 25 and into an inoperative position for enabling the placement of a mug, taller than cup 2, under beverage outlet(s) 25.

(44) Machine 1 may incorporate a plurality of movable beverage preparation modules 20,30 that can be contained simultaneously in housing 10, each movable module 20,30 being: insertable as a unit into the cavity 10″ into its operative position in which its module connector is connected to a corresponding cavity connector 11; and removable as a unit out of cavity 10″ via front opening 10′,
independently of the presence inside cavity 10″ of any other movable beverage preparation module 20,30 in its operative position.

(45) The plurality of such movable beverage preparation modules 20,30 may incorporate: at least two different types of modules 20,30; and/or a master movable beverage preparation module 20 with a master control unit and a slave movable beverage preparation module 20,30 with a slave control unit connected to the master control unit. The master control unit and the slave control unit may be connected via a data transmission channel, such as via the cavity and module connectors 11 (e.g. via data connection 111). For instance, such slave module 20,30 is inoperative to produce a beverage when master module 20 is removed from housing 10 and/or master module 20 is inoperative to produce a beverage when slave module 20,30 is removed from housing 10.

(46) Movable beverage preparation module 20 can be a flavoured beverage dispenser 20, such as a dispenser of tea, coffee, chocolate, cacao and soup, configured to combine a flavouring ingredient and a liquid carrier, such as water, for dispensing a resulting beverage via beverage outlet 25 or via at least one of the beverage outlets. For instance, such machine 1 has at least one of the following features: cavity 10″ containing at least two such movable beverage preparation modules 20; cavity 10″ further containing a dispenser of a milk-based beverage as a movable beverage preparation module 30; such module 20 comprising an inlet 27 for a flavouring ingredient, such as a pre-portioned favouring ingredient supplied in a capsule; such module 20 comprising at least one of: an ingredient mixing unit, e.g. a brewing unit; a fluid line, e.g. including at least one of a pump, sensor, valve, and thermal conditioner such as a heater and/or a cooler; and a control unit optionally connected to a user-interface; and such module 20 comprising a waste material collector 28, such as a waste ingredient and/or fluid collector.

(47) Machine 1 may include a or the above dispenser 30 of a milk-based beverage as the movable beverage preparation module. Such module 30 may have a cavity 35 for containing milk to be dispensed. For instance, such machine 1 includes at least one of the following features: dispenser 30 having a front door 32 for accessing the milk cavity 35; dispenser 30 having a removable reservoir in milk cavity 35)for storing milk; dispenser 30 having a milk suction line 33 for taking milk from milk cavity 35 and guiding the milk to beverage outlet 25 or to at least one of the beverage outlets; dispenser 30 having a cooling arrangement for cooling milk in milk cavity 35; dispenser 30 having a heating arrangement for heating milk to be dispensed by beverage outlet(s) 25; dispenser 30 having a frothing arrangement for frothing milk to be dispensed by beverage outlet(s) 25; dispenser 30 having a connector arrangement having a milk outlet connectable to a milk inlet of another movable beverage preparation module 20; housing cavity 10″ containing at least two such milk-based beverage dispensers 30; and housing cavity 10″ further containing a or the above flavoured beverage dispenser 20 as a further movable beverage preparation module 20.

(48) Machine 1 may comprise a removable or non-removable liquid reservoir module 40,50 having a cavity 45,55 for containing liquid, e.g. water, to be dispensed. For instance, such module 40,50 including at least one of: a front door 42,52 for accessing cavity 45,55; a liquid suction line 43,53 for taking fluid from liquid cavity 45,55; a single optionally removable reservoir 54 or a plurality of optionally removable reservoirs 44 for storing liquid in cavity 45,55, cavity 45,55 comprising for instance a plurality of reservoirs 44 for supplying water to a corresponding plurality of movable beverage preparation modules 20 of the same type or a single reservoir 54 for supplying water to a single movable beverage preparation module or a plurality of beverage preparation modules 20,30 of different types; and a water connection 43 connected via a fluid line 112 to cavity connector 11 and/or the module connector.